FM / numpy

/usr/local/lib64/python3.6/site-packages/numpy/core/include/numpy/

/usr/local/lib64/python3.6/site-packages/numpy/core/include/numpy

Name	Size	Mode	Actions
random/	-	0755	rm
arrayobject.h	164	0644	edit dl rm
arrayscalars.h	3669	0644	edit dl rm
halffloat.h	1878	0644	edit dl rm
multiarray_api.txt	55448	0644	edit dl rm
ndarrayobject.h	10688	0644	edit dl rm
ndarraytypes.h	64578	0644	edit dl rm
noprefix.h	6786	0644	edit dl rm
npy_1_7_deprecated_api.h	4351	0644	edit dl rm
npy_3kcompat.h	14548	0644	edit dl rm
npy_common.h	37707	0644	edit dl rm
npy_cpu.h	4038	0644	edit dl rm
npy_endian.h	2641	0644	edit dl rm
npy_interrupt.h	1867	0644	edit dl rm
npy_math.h	21027	0644	edit dl rm
npy_no_deprecated_api.h	567	0644	edit dl rm
npy_os.h	817	0644	edit dl rm
numpyconfig.h	1367	0644	edit dl rm
oldnumeric.h	708	0644	edit dl rm
old_defines.h	6306	0644	edit dl rm
ufuncobject.h	12758	0644	edit dl rm
ufunc_api.txt	7064	0644	edit dl rm
utils.h	729	0644	edit dl rm
_neighborhood_iterator_imp.h	1861	0644	edit dl rm
_numpyconfig.h	1010	0644	edit dl rm
__multiarray_api.h	61605	0644	edit dl rm
__ufunc_api.h	12428	0644	edit dl rm

Edit: /usr/local/lib64/python3.6/site-packages/numpy/core/include/numpy/_neighborhood_iterator_imp.h (1861B)

/*
 * Update to next item of the iterator
 *
 * Note: this simply increment the coordinates vector, last dimension
 * incremented first , i.e, for dimension 3
 * ...
 * -1, -1, -1
 * -1, -1,  0
 * -1, -1,  1
 *  ....
 * -1,  0, -1
 * -1,  0,  0
 *  ....
 * 0,  -1, -1
 * 0,  -1,  0
 *  ....
 */
#define _UPDATE_COORD_ITER(c) \
    wb = iter->coordinates[c] < iter->bounds[c][1]; \
    if (wb) { \
        iter->coordinates[c] += 1; \
        return 0; \
    } \
    else { \
        iter->coordinates[c] = iter->bounds[c][0]; \
    }

static NPY_INLINE int
_PyArrayNeighborhoodIter_IncrCoord(PyArrayNeighborhoodIterObject* iter)
{
    npy_intp i, wb;

for (i = iter->nd - 1; i >= 0; --i) {
        _UPDATE_COORD_ITER(i)
    }

return 0;
}

/*
 * Version optimized for 2d arrays, manual loop unrolling
 */
static NPY_INLINE int
_PyArrayNeighborhoodIter_IncrCoord2D(PyArrayNeighborhoodIterObject* iter)
{
    npy_intp wb;

_UPDATE_COORD_ITER(1)
    _UPDATE_COORD_ITER(0)

return 0;
}
#undef _UPDATE_COORD_ITER

/*
 * Advance to the next neighbour
 */
static NPY_INLINE int
PyArrayNeighborhoodIter_Next(PyArrayNeighborhoodIterObject* iter)
{
    _PyArrayNeighborhoodIter_IncrCoord (iter);
    iter->dataptr = iter->translate((PyArrayIterObject*)iter, iter->coordinates);

return 0;
}

/*
 * Reset functions
 */
static NPY_INLINE int
PyArrayNeighborhoodIter_Reset(PyArrayNeighborhoodIterObject* iter)
{
    npy_intp i;

for (i = 0; i < iter->nd; ++i) {
        iter->coordinates[i] = iter->bounds[i][0];
    }
    iter->dataptr = iter->translate((PyArrayIterObject*)iter, iter->coordinates);

return 0;
}

#ifndef _NPY_INCLUDE_NEIGHBORHOOD_IMP #error You should not include this header directly #endif /* * Private API (here for inline) */ static NPY_INLINE int _PyArrayNeighborhoodIter_IncrCoord(PyArrayNeighborhoodIterObject* iter); /* * Update to next item of the iterator * * Note: this simply increment the coordinates vector, last dimension * incremented first , i.e, for dimension 3 * ... * -1, -1, -1 * -1, -1, 0 * -1, -1, 1 * .... * -1, 0, -1 * -1, 0, 0 * .... * 0, -1, -1 * 0, -1, 0 * .... */ #define _UPDATE_COORD_ITER(c) \ wb = iter->coordinates[c] < iter->bounds[c][1]; \ if (wb) { \ iter->coordinates[c] += 1; \ return 0; \ } \ else { \ iter->coordinates[c] = iter->bounds[c][0]; \ } static NPY_INLINE int _PyArrayNeighborhoodIter_IncrCoord(PyArrayNeighborhoodIterObject* iter) { npy_intp i, wb; for (i = iter->nd - 1; i >= 0; --i) { _UPDATE_COORD_ITER(i) } return 0; } /* * Version optimized for 2d arrays, manual loop unrolling */ static NPY_INLINE int _PyArrayNeighborhoodIter_IncrCoord2D(PyArrayNeighborhoodIterObject* iter) { npy_intp wb; _UPDATE_COORD_ITER(1) _UPDATE_COORD_ITER(0) return 0; } #undef _UPDATE_COORD_ITER /* * Advance to the next neighbour */ static NPY_INLINE int PyArrayNeighborhoodIter_Next(PyArrayNeighborhoodIterObject* iter) { _PyArrayNeighborhoodIter_IncrCoord (iter); iter->dataptr = iter->translate((PyArrayIterObject*)iter, iter->coordinates); return 0; } /* * Reset functions */ static NPY_INLINE int PyArrayNeighborhoodIter_Reset(PyArrayNeighborhoodIterObject* iter) { npy_intp i; for (i = 0; i < iter->nd; ++i) { iter->coordinates[i] = iter->bounds[i][0]; } iter->dataptr = iter->translate((PyArrayIterObject*)iter, iter->coordinates); return 0; }